What Is Cost of Improvement in Capital Gains?
Cost of improvement refers to qualifying capital expenditure incurred in making additions or alterations to a capital asset, where the applicable tax rules permit it to be included in the capital-gain computation.
Quick Answer
For property, qualifying improvement costs can affect the capital gain when supported by appropriate records and permitted under the applicable rules. Routine repairs should not automatically be treated as capital improvements.
What Counts as an Improvement?
The tax treatment focuses on capital expenditure that enhances or alters the asset, subject to the statutory definition and exclusions.
Improvement Is Different From Routine Repair
Ordinary maintenance or repairs should not automatically be added as cost of improvement. The nature and purpose of the expenditure matter.
Keep Bills and Evidence
Retain contractor invoices, payment records, approvals and other documents showing the date, nature and amount of improvement.
Improvement by Previous Owner
For inherited or gifted property, the previous owner's eligible improvement expenditure can be relevant under the applicable previous-owner rules.
Do Not Double Count
An expenditure should not be included both in the original acquisition cost and again as an improvement cost.
Important
Whether a particular expense qualifies is fact-specific. Use the statutory rules applicable to the asset and transfer.
Frequently Asked Questions
Can painting expenses be treated as cost of improvement?
Not automatically. The nature of the expenditure must be examined under the applicable tax rules.
Can renovation increase cost of acquisition?
Qualifying capital improvements can be relevant, but routine repairs and maintenance should not automatically be treated as capital improvements.
Do inherited-property improvements count?
Eligible improvement costs of the previous owner can be relevant under the applicable previous-owner rules.
Related EZTax Resources
- What Is Capital Gain in Income Tax?
- What Is Short-Term and Long-Term Capital Gain?
- How to Calculate Capital Gain From Shares?
- How to Report Capital Loss in ITR?
- Which ITR Form Should I Use for Capital Gains?
- Does AIS Show Capital Gains?
- Capital Gains Indexation Calculator
Official Sources
For current capital-gains and ITR guidance, refer to the Income Tax Department resources for the relevant assessment year.
Income Tax Department — ITR-2 FAQ
Income Tax Department — Set-off / Carry-forward of Losses FAQ

